5fcf334055fac13b19af791b8afeeae7146570ab704a03b96a70f8e3dd416ad5

Analysis

max time kernel
1200s
max time network
844s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 04:00

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General

Target

com.termux_118_src.tar.gz/app/.cxx/abi_configuration_15p1x572.json
Size

164B
MD5

9254bd866f7e35baac62cc54eae4c080
SHA1

3023e28c6a030fbbad51b9c70b641ce79352b539
SHA256

a9d41662f7962dba4db74d6eb97a05861df83c46f0356c69f601e45cbe74a04d
SHA512

ee06faaddcb204d6d6bbe67de109094741e85a0a07feae15fe9ffe3b634faa618eb97d96bed0311ba8a2a7652b8ace494bf777b9c11ffecee2984b5d93b74db3

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.json	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2120	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 1908	2468	cmd.exe	29
PID 2468 wrote to memory of 1908	2468	cmd.exe	29
PID 2468 wrote to memory of 1908	2468	cmd.exe	29
PID 1908 wrote to memory of 2120	1908	rundll32.exe	30
PID 1908 wrote to memory of 2120	1908	rundll32.exe	30
PID 1908 wrote to memory of 2120	1908	rundll32.exe	30
PID 1908 wrote to memory of 2120	1908	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\app\.cxx\abi_configuration_15p1x572.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\app\.cxx\abi_configuration_15p1x572.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\app\.cxx\abi_configuration_15p1x572.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
8451eb488e0b0563207a108fdcec177b

SHA1
277f8a9643e1a79e323c283a74048770620304e4

SHA256
29360a7e00342d8e6a988ffe5b1af30638c184038fd0b772284ca6bbb87504ac

SHA512
9f2a432bd79986008f0445ffb21272cba3ff832c5b6607b5f5f2e8d27f297a2a4d26d02941e7e78aaebf63c030696e96746a106e7903de0729d74cd5bb21e3e1

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